WO2011074787A3 - Steel plate for surface defect-free enameling, and manufacturing method thereof - Google Patents

Steel plate for surface defect-free enameling, and manufacturing method thereof Download PDF

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Publication number
WO2011074787A3
WO2011074787A3 PCT/KR2010/008001 KR2010008001W WO2011074787A3 WO 2011074787 A3 WO2011074787 A3 WO 2011074787A3 KR 2010008001 W KR2010008001 W KR 2010008001W WO 2011074787 A3 WO2011074787 A3 WO 2011074787A3
Authority
WO
WIPO (PCT)
Prior art keywords
enameling
steel plate
free
surface defect
manufacturing
Prior art date
Application number
PCT/KR2010/008001
Other languages
French (fr)
Korean (ko)
Other versions
WO2011074787A2 (en
Inventor
차우열
조항식
손원호
김천
Original Assignee
주식회사 포스코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to JP2012544348A priority Critical patent/JP5696160B2/en
Priority to CN2010800533133A priority patent/CN102666900A/en
Publication of WO2011074787A2 publication Critical patent/WO2011074787A2/en
Publication of WO2011074787A3 publication Critical patent/WO2011074787A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

The present invention relates to a steel plate for enameling, which is not prone to the occurrence of surface defects such as fish scale defects, and which has good formability, said steel plate for surface defect-free enameling comprising: 0 to 0.005 wt% of C; 0.15 to 0.5 wt% of Mn; 0 to 0.03 wt% of Si; 0.07 to 0.3 wt% of V; 0 to 0.01 wt% of Ti; 0 to 0.03 wt% of Al; 0.02 to 0.1 wt% of O; 0 to 0.03 wt% of P; 0 to 0.03 wt% of S; 0 to 0.005 wt% of N; the remainder being Fe; and unavoidable impurities.
PCT/KR2010/008001 2009-12-18 2010-11-12 Steel plate for surface defect-free enameling, and manufacturing method thereof WO2011074787A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012544348A JP5696160B2 (en) 2009-12-18 2010-11-12 Steel plate for enamel without surface defects and method for producing the same
CN2010800533133A CN102666900A (en) 2009-12-18 2010-11-12 Steel plate for surface defect-free enameling, and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090127245A KR101356055B1 (en) 2009-12-18 2009-12-18 Enameling steel sheet with surface defect free and manufacturing method thereof
KR10-2009-0127245 2009-12-18

Publications (2)

Publication Number Publication Date
WO2011074787A2 WO2011074787A2 (en) 2011-06-23
WO2011074787A3 true WO2011074787A3 (en) 2011-10-27

Family

ID=44167809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008001 WO2011074787A2 (en) 2009-12-18 2010-11-12 Steel plate for surface defect-free enameling, and manufacturing method thereof

Country Status (4)

Country Link
JP (1) JP5696160B2 (en)
KR (1) KR101356055B1 (en)
CN (1) CN102666900A (en)
WO (1) WO2011074787A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102899565A (en) * 2011-07-25 2013-01-30 宝山钢铁股份有限公司 Steel for cold rolling enamel, and manufacturing method thereof
BE1020762A3 (en) * 2012-06-21 2014-04-01 Polyvision Nv METHOD FOR CONSTRUCTING ENAMELED STORAGE TANKS AND SILOS.
CN104419874A (en) * 2013-09-05 2015-03-18 鞍钢股份有限公司 Hot rolled double-faced enamel steel with excellent fish scaling resistance and manufacture method of hot rolled double-faced enamel steel
CN104894472B (en) * 2015-05-22 2017-03-08 武汉钢铁(集团)公司 Elevated oxygen level steel and its smelting process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038140A1 (en) * 2001-10-29 2003-05-08 Nippon Steel Corporation Steel sheet for vitreous enameling and method for producing the same
JP2004225150A (en) * 2003-01-27 2004-08-12 Nippon Steel Corp Steel sheet for enameling having excellent adhesion for enameling, production method therefor, and enameled product
WO2007055400A1 (en) * 2005-11-09 2007-05-18 Nippon Steel Corporation Steel sheet for continuous cast enameling with highly excellent unsusceptibility to fishscaling and process for producing the same
WO2008038474A1 (en) * 2006-09-27 2008-04-03 Nippon Steel Corporation Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3797063B2 (en) * 2000-05-02 2006-07-12 住友金属工業株式会社 Steel plate for enamel with excellent nail skipping resistance, adhesion and workability, and its manufacturing method
JP3643319B2 (en) * 2000-12-22 2005-04-27 新日本製鐵株式会社 Continuously cast enamel steel sheet excellent in workability, enamel adhesion, foam resistance, sunspot resistance, and tear resistance, and a method for producing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038140A1 (en) * 2001-10-29 2003-05-08 Nippon Steel Corporation Steel sheet for vitreous enameling and method for producing the same
JP2004225150A (en) * 2003-01-27 2004-08-12 Nippon Steel Corp Steel sheet for enameling having excellent adhesion for enameling, production method therefor, and enameled product
WO2007055400A1 (en) * 2005-11-09 2007-05-18 Nippon Steel Corporation Steel sheet for continuous cast enameling with highly excellent unsusceptibility to fishscaling and process for producing the same
WO2008038474A1 (en) * 2006-09-27 2008-04-03 Nippon Steel Corporation Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same

Also Published As

Publication number Publication date
JP5696160B2 (en) 2015-04-08
JP2013514460A (en) 2013-04-25
WO2011074787A2 (en) 2011-06-23
CN102666900A (en) 2012-09-12
KR101356055B1 (en) 2014-01-28
KR20110070423A (en) 2011-06-24

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